MBOC: The New Optimized Spreading Modulation Recommended for GALILEO L1 OS and GPS L1C

  title={MBOC: The New Optimized Spreading Modulation Recommended for GALILEO L1 OS and GPS L1C},
  author={G. Hein and J.-A. Avila-Rodriguez and Sebastian Wallner and A Pratt and J. Owen and J. L. Issler and J. W. Betz and C. J. Hegarty and S. Lenahan and J. J. Rushanan and A. L. Kraay and T. Stansell},
  journal={2006 IEEE/ION Position, Location, And Navigation Symposium},
This paper describes the Multiplexed Binary Offset Carrier (MBOC) spreading modulation that has been recommended by the GPS-GALILEO Working Group on Interoperability and Compatibility. The MBOC(6,1,1/11) power spectral density is a mixture of BOC(1,1) spectrum and BOC(6,1) spectrum, that would be used by GALILEO for its Open Service (OS) signal at L1 frequency, and also by GPS for its modernized L1 Civil (L1C) signal. A number of different time waveforms can produce the MBOC(6,1,1/11) spectrum… CONTINUE READING
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